Casio G-Shock GA-110RB-1A GA110RB-1A Shock Resistant Quartz 200M Men's WatchCasio G Shock GA 110RB 1A GA110RB 1A Shock Resistant Quartz 200M Men's Watch G SHOCK has been constantly setting new standards in timekeeping, measurements and toughness since their beginning, which reflects in this unit with a big, bold case. The semi transparent resin is a pleasure to look at while the automatic LED illumination of the watch face is convenient when both of your hands are full. You just need to rotate your wrist to a specific angle